27805640

素因数分解:

$2^3\times 5^1\times {\mathrm{695141}}^1$

素因数の和:695152

約数の個数: 16

約数和(自身を含む): 62562780

約数和(自身を除く): 34757140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 695141, 1390282, 2780564, 3475705, 5561128, 6951410, 13902820, 27805640]

約数ペア:

[(1, 27805640), (2, 13902820), (4, 6951410), (5, 5561128), (8, 3475705), (10, 2780564), (20, 1390282), (40, 695141)]